/**
 * Copyright 2008 Hotye Inc.
 */
package craneding.gwt.databean.client.model;

/**
 * 
 * A "PropertyChange" event gets fired whenever a bean changes a "bound"
 * property. You can register a PropertyChangeListener with a source bean so as
 * to be notified of any bound property updates.
 * 
 * @author crane.ding
 * @version 1.0 2008-11-27
 */
public interface PropertyChangeListener {
	 /**
     * This method gets called when a bound property is changed.
     * @param evt A PropertyChangeEvent object describing the event source 
     *   	and the property that has changed.
     */

    void propertyChange(PropertyChangeEvent evt);
}
